title: Sounding Boards. Is pK OK?
mesh_terms: D001639:Bicarbonates / Q000097:blood*; D002245:Carbon Dioxide / Q000097:blood*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008433:Mathematics; D008954:Models, Biological; D013816:Thermodynamics
chemical_list: D001639:Bicarbonates; D002245:Carbon Dioxide